summaryrefslogtreecommitdiff
path: root/libavcodec
diff options
context:
space:
mode:
authorMåns Rullgård <mans@mansr.com>2009-10-02 08:42:00 +0000
committerMåns Rullgård <mans@mansr.com>2009-10-02 08:42:00 +0000
commite654b7c29e9a3ecc9dc02885b372d6c589f7b4ef (patch)
tree9fc4bf037ee53c687308a9983bb76652d2152207 /libavcodec
parentc7f7978ae39f521695f7e9dd1c92247dcdf25c2e (diff)
ARM: apply extern symbol prefix where needed
Originally committed as revision 20147 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/arm/asm.S7
-rw-r--r--libavcodec/arm/fft_neon.S4
-rw-r--r--libavcodec/arm/mdct_neon.S2
3 files changed, 10 insertions, 3 deletions
diff --git a/libavcodec/arm/asm.S b/libavcodec/arm/asm.S
index 06006730da..0fbd641dc3 100644
--- a/libavcodec/arm/asm.S
+++ b/libavcodec/arm/asm.S
@@ -36,7 +36,8 @@ ELF .eabi_attribute 25, \val
.macro function name, export=0
.if \export
- .global \name
+ .global EXTERN_ASM\name
+EXTERN_ASM\name:
.endif
ELF .type \name, %function
.func \name
@@ -60,3 +61,7 @@ ELF .type \name, %function
# define VFP @
# define NOVFP
#endif
+
+#define GLUE(a, b) a ## b
+#define JOIN(a, b) GLUE(a, b)
+#define X(s) JOIN(EXTERN_ASM, s)
diff --git a/libavcodec/arm/fft_neon.S b/libavcodec/arm/fft_neon.S
index fcd835ab88..e237196774 100644
--- a/libavcodec/arm/fft_neon.S
+++ b/libavcodec/arm/fft_neon.S
@@ -141,7 +141,7 @@ function fft16_neon
vswp d29, d30 @ q14{r12,i12,i14,r15} q15{r13,i13,i15,r14}
vadd.f32 q0, q12, q13 @ {t1,t2,t5,t6}
vadd.f32 q1, q14, q15 @ {t1a,t2a,t5a,t6a}
- movrel r2, ff_cos_16
+ movrel r2, X(ff_cos_16)
vsub.f32 q13, q12, q13 @ {t3,t4,t7,t8}
vrev64.32 d1, d1
vsub.f32 q15, q14, q15 @ {t3a,t4a,t7a,t8a}
@@ -288,7 +288,7 @@ function fft\n\()_neon
bl fft\n4\()_neon
mov r0, r4
pop {r4, lr}
- movrel r1, ff_cos_\n
+ movrel r1, X(ff_cos_\n)
mov r2, #\n4/2
b fft_pass_neon
.endfunc
diff --git a/libavcodec/arm/mdct_neon.S b/libavcodec/arm/mdct_neon.S
index 52438b8143..495c2b2d5c 100644
--- a/libavcodec/arm/mdct_neon.S
+++ b/libavcodec/arm/mdct_neon.S
@@ -24,6 +24,8 @@
.fpu neon
.text
+#define ff_fft_calc_neon X(ff_fft_calc_neon)
+
function ff_imdct_half_neon, export=1
push {r4-r8,lr}